docs: def _get_search_page(
          self,
          query,
          page,
          per_page=1000,
          mentions=3,
          data=False,
      ):
          """
          Retrieve one page of search results from the DocumentCloud API.
          """
          if mentions > 10:
              raise ValueError("You cannot search for more than 10 mentions")
          params = {
              'q': query,
              'page': page,
              'per_page': per_page,
              'mentions': mentions,
          }
          if data:
              params['data'] = 'true'
          response = self.fetch('search.json', params)
          return response.get("documents")